package com.nit.server.controller;

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;

import java.util.Map;
import java.util.Random;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.FileInputStream;
import java.io.InputStream;
@RestController
@RequestMapping("/image")
public class imageController {

    @PostMapping("/img")
    public String uploadImg(@RequestParam Map<String,String> map, @RequestParam() MultipartFile file){
        String  userId = map.get("userId");
        System.out.println(userId);
        String oldFileName = "user"+userId+".jpg";
        System.out.println(oldFileName);
        try {
            // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
            String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
            // 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
            String accessKeyId = "LTAI5t9LeZ87qBPQY5NdMk3t";
            String accessKeySecret = "aEVXkuaLNSS0X1ElyJJvhGumJb1DUH";
            // 填写Bucket名称，例如examplebucket。
            String bucketName = "zb-study-xzt";
            // 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。
            String objectName = "javaweb-image/"+oldFileName;
            // 填写本地文件的完整路径，例如D:\\localpath\\examplefile.txt。
            // 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
//            String filePath= "C:\\Users\\ASUS\\Desktop\\bg.jpg";

            // 创建OSSClient实例。
            OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

            try {
                InputStream inputStream = file.getInputStream();
                // 创建PutObject请求。
                ossClient.putObject(bucketName, objectName, inputStream);
            } catch (
                    OSSException oe) {
                System.out.println("Caught an OSSException, which means your request made it to OSS, "
                        + "but was rejected with an error response for some reason.");
                System.out.println("Error Message:" + oe.getErrorMessage());
                System.out.println("Error Code:" + oe.getErrorCode());
                System.out.println("Request ID:" + oe.getRequestId());
                System.out.println("Host ID:" + oe.getHostId());
            } catch (
                    ClientException ce) {
                System.out.println("Caught an ClientException, which means the client encountered "
                        + "a serious internal problem while trying to communicate with OSS, "
                        + "such as not being able to access the network.");
                System.out.println("Error Message:" + ce.getMessage());
            } finally {
                if (ossClient != null) {
                    ossClient.shutdown();
                }
            }
        }catch (Exception e){
            return "404";
        }
        return  "https://zb-study-xzt.oss-cn-hangzhou.aliyuncs.com/javaweb-image/"+oldFileName;
    }

}
